Research on Filtering Algorithm of MEMS Gyroscope Based on Information Fusion [PDF]
Sensors, 2019 As an important inertial sensor, the gyroscope is mainly used to measure angular velocity in inertial space. However, due to the influence of semiconductor thermal noise and electromagnetic interference, the output of the gyroscope has a certain random ...
Huajie Hong, Hui Guo
exaly +4 more sources
A 0.82 μVrms ultralow 1/f noise bandgap reference for a MEMS gyroscope. [PDF]
Microsyst Nanoeng, 2023 High-precision microelectromechanical system (MEMS) gyroscopes are significant in many applications. Bias instability (BI) is an important parameter that indicates the performance of a MEMS gyroscope and is affected by the 1/ f noise of the MEMS ...
Zou J +7 more
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Real-Time Built-In Self-Test of MEMS Gyroscope Based on Quadrature Error Signal [PDF]
Micromachines, 2021 In high-reliability applications, the health condition of the MEMS gyroscope needs to be known in real time to ensure that the system does not fail due to the wrong output signal.
Rui Feng +8 more
doaj +2 more sources
MEMS Gyroscope Temperature Compensation Based on Improved Complete Ensemble Empirical Mode Decomposition and Optimized Extreme Learning Machine. [PDF]
Micromachines (Basel)Herein, we investigate the temperature compensation for a dual-mass MEMS gyroscope. After introducing and simulating the dual-mass MEMS gyroscope’s working modes, we propose a hybrid algorithm for temperature compensation relying on improved complete ...
Zhang Z +5 more
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A Temperature Drift Suppression Method of Mode-Matched MEMS Gyroscope Based on a Combination of Mode Reversal and Multiple Regression. [PDF]
Micromachines (Basel), 2022 In recent years, the application prospects of high-precision MEMS gyroscopes have been shown to be very broad, but the large temperature drift of MEMS gyroscopes limits their application in complex temperature environments.
Chen L +6 more
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Research on the Mass Adding and Removing Combined Mechanical Trimming Method of the Ring MEMS Gyroscope [PDF]
Micromachines, 2023 The MEMS gyroscope is one of the basic units of inertial navigation, whose performance and accuracy is noteworthy. Because of the limitations of processing technology and other factors, the relative manufacturing error of MEMS gyroscopes is usually large.
Xinyu Wang +6 more
doaj +2 more sources
Research on the Method of Optimizing the Stress and Improving the Performance for MEMS Gyroscope Based on the Cantilever-Plate Structure [PDF]
MicromachinesThermal stress is one of the most important factors damaging the temperature-dependent performance of MEMS gyroscopes. To reduce thermal stress and improve their performance, this paper deduced the production and effects of thermal stress on a high ...
Yunbin Kuang +7 more
doaj +2 more sources
A Novel Parallel Processing Model for Noise Reduction and Temperature Compensation of MEMS Gyroscope. [PDF]
Micromachines (Basel), 2021 To eliminate the noise and temperature drift in an Micro-Electro-Mechanical Systems (MEMS) gyroscope’s output signal for improving measurement accuracy, a parallel processing model based on Multi-objective particle swarm optimization based on variational
Cai Q +6 more
europepmc +2 more sources
Applied Sciences, 2021 The micro-electro-mechanical systems (MEMS)-based sensor technologies are considered to be the enabling factor for the future development of smart sensing applications, mainly due to their small size, low power consumption and relatively low cost.
Francesca Pistorio +2 more
doaj +2 more sources
IEEE Access, 2021 This paper presents a novel design for a high resolution microelectromechanical systems (MEMS) technology based resonant gyroscope using the mode-localization effect in weekly coupled resonators (WCRs) as a mechanism for sensing the input angular rate ...
Syed Ali Raza Bukhari +3 more
doaj +2 more sources